{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000993","490:4900006897","466:4660012819","493:4930004245","493:4930004388","468:4680007358","496:4960009955","469:4690001668","496:4960005829","496:4960010122","493:4930004084","470:4700000936","469:4690002312","493:4930006091","490:4900003739","496:4960010997","496:4960005401","469:4690003767","496:4960010552","496:4960010999","496:4960000994","493:4930000485","493:4930004515","466:4660013064","496:4960002981"],"twin_admin_codes":[496,490,466,493,493,468,496,469,496,496,493,470,469,493,490,496,496,469,496,496,496,493,493,466,496],"twin_sims":[0.23776613737063995,0.2265225614670533,0.22387324355409954,0.21995196791092828,0.21321001245086565,0.20559848168755301,0.1992821617445297,0.1871952719887585,0.18610825343328732,0.18074603485211432,0.17989219157829514,0.17916999263524486,0.178459068335973,0.17458818626766354,0.16856522722669448,0.16057048335108684,0.15917678062060991,0.15843597488000874,0.1582840608923676,0.15827126669206357,0.15786164826650498,0.15736610765581216,0.15724914672706533,0.1536568237812169,0.15261971738265043],"twin_dists":[0.22013382362246958,0.22381491097795098,0.22469977342670988,0.22602236422879624,0.22833380027071226,0.23100360941028042,0.23327088960916786,0.23775212369886897,0.23816493588075172,0.24022654388813736,0.24055879288946647,0.2408406894846251,0.24111897340948746,0.2426481787720332,0.24507646108347636,0.24839814162232962,0.24898940209064804,0.2493052141282575,0.24937010925200934,0.2493755767930323,0.24955079580777045,0.24976321272032648,0.24981341999171822,0.25136894693774053,0.25182297768077616],"n_dims_used":45,"mean_confidence":0.9210335625542535},"coverage":{"mean_confidence":0.9210335625542535,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}